baber/WOPTO huggingface dataset:
Patent DE-4417789-C1 (DE)
Title: Machining device for pipe joint
Inventor: WEIS OTTO
IPC: B23B51/10
Filed: 1994-05-20
Granted: 1995-06-29
Abstract: A machining device for pipe joints, in which the end of a first pipe is joined at right angles to a second larger diameter pipe at a side opening of this second pipe, has pipe clamping devices and a tool holder which can turn about the axis of the first pipe and can move in this axis direction on the side face of the second pipe by means of a contact roller. The novelty is that the first pipe (3) is clamped at a distance from the side face of the second pipe (1) so that its end can be machined by a rotating tool (37), while the contact roller (19) rolls on the second pipe (1) and a cam disc (16) moves the holder (45) of a swivel guide (43,44,46) of the tool holder during rotation about the axis (35) of the first pipe (3) such that the turning axis (50) of the tool (37) assumes an angle to the first pipe axis (35) resulting in a conical face with uniform weld seam opening angle at the end of the first pipe (3).
Patent DE-4422193-C1 (DE)
Title: Cutting method for stack of sheet=like goods
Inventor: SCHNEIDER HORST
IPC: B26D7/01
Filed: 1994-06-24
Granted: 1996-03-21
Abstract: Part stacks are cut during the process. After the completed cutting stage, one part stack (11) is moved by the advance unit (7) to the side of the cutting plane (10) away from that unit. The advance unit has an advance surface (7b) facing the part stack, which is moved by up to 50 mm, pref. up to 10 mm, over the cutting plane. The part stack/s (11,12) are aligned on the advance unit, when it has been moved. The stacks are moved by the advance unto a removeable plate-shaped support.
Patent DE-4426485-C1 (DE)
Title: Highly durable ink transfer roller,
Inventor: NIGGEMEIER GEORG
IPC: B41F31/26
Filed: 1994-07-26
Granted: 1995-11-30
Abstract: The carrier roll, esp. of metal, has an exchangeable, fibre reinforced, layered plastic covering (K) which can be fixed on, or mounted on projections. The covering (K), is coated with a metal ceramic layer (MK), indented with minute ink transfer cavities (FN). The cover (K) starts with the innermost, expanding under-cover (UB). This is an elastic plastic resin, reinforced by several embedded artificial fibre mat layers (KV), and at least one woven microfibre layer (MF). The plastic must have a softening point above 120  deg C. Next, there is a foam layer (SS), enclosed beneath the over cover (OB); the latter is an elastic plastic resin, interlined with embedded plastic fibre mats (KV).
Patent DE-4437468-C1 (DE)
Title: Line structure detection for digital grey value image
Inventor: STIER SEBASTIAN DR
IPC: G06V10/36
Filed: 1994-10-19
Granted: 1996-02-15
Abstract: Involves determining four relationships, each one corresp. to one of four directions, for each image point (i,j) not located at the edge of the image. Each relationship relates the derivative of the signal value in one direction to the image signal values of the image points for the different directions in a different combination.  The direction is then determined with the maximum positive or negative second derivative. An image point is classified as a point on a centre line of a linear structure and stored if the value of the image point signal is less than or greater than the image signal value in the direction of the next image point.
Patent NL-1006128-C1 (NL)
Title: Second-generation tube-post cartridge
Inventor: KONING PIETER
IPC: B65G51/06
Filed: 1997-05-26
Granted: 1997-07-25
Abstract: The cartridge is of 110 mm. diameter. The profiled aluminium sheath (1) accommodates inserted papers, and contains internal arrester hooks working with a spring (5) to minimise the chance of the papers escaping. The plugs (2,3) and annular sleeves (4) allow the cartridge to be used in the tube post system and also to be stored with nine others in a central safe.
Patent NL-1033594-C1 (NL)
Title: Field sowing method, involves sowing seeds on top of firm soil behind cultivator and then covering with tilled upper layer of soil
Inventor: TIJDENS KOERT ENGELHARD
IPC: A01B33/02
Filed: 2007-03-27
Granted: 2008-09-30
Abstract: A rotary cultivator is moved along the ground so that a relatively loose upper layer of relatively firm soil is tilled, and the seed is sown on top of the firm soil (8) behind the cultivator so that the seeds are then covered by the tilled upper layer (7). An independent claim is also included for the rotary cultivator, comprising a seed plate located behind a cylindrical tilling device (1) and beneath the seed sowing devices which are positioned behind the tilling device. The plate acts as a guide for seed from the sowing devices.
Patent RU-2022292-C1 (RU)
Inventor: POPOV GENNADIJ M
IPC: G01R33/12
Filed: 1988-03-18
Granted: 1994-10-30
Abstract: Использование: изобретение предназначено для измерения магнитной проницаемости материала ферромагнитных цилиндрических образцов производной длины. Сущность изобретения: для обеспечения измерения магнитной проницаемости материала в разомкнутой магнитной цепи, создающей неоднородное постоянное магнитное поле, стержень намагничивают постоянным магнитным полем полного соленоида конечной длины и измеряют первое значение действующей проницаемости. Затем стержень намагничивают магнитным полем части соленоида и измеряют второе значение действующей проницаемости, вычисляют значение коэффициента крутизны изменения действующей проницаемости по формуле, приведенной в описании. 6 ил.
Patent RU-2000324-C1 (RU)
Inventor: ARESTOV VASILIJ P
IPC: C12G1/06
Filed: 1988-10-24
Granted: 1993-09-07
Abstract: Использование: в винодельческой промышленности . Сущность изобретени : способ  производства шампанского  осуществл ют путем подготовки бродильной  смеси из купажных виноматериалов и  сахара, введени  в ее поток дрожжевой разводки , но только на первом пусковом этапе.  Бродильную смесь с дрожжами подают в  нижнюю зону вторичного брожени  с рассеиванием  по периметру, а вывод т шампанизируемое  вино через верхнюю часть  бродильного аппарата с последующим переводом  его в нижнюю часть биогенератора  с рассеиванием по периметру. Обогащенное  продуктами автолиза шампанизированное  вино вывод т из биогенератора через  его верхнюю часть. Осаждающиес  дрожжи  в нижнюю часть бродильного аппарата непрерывно  вывод т с последующим вводом  их в новый поток бродильной смеси. Отработанные  дрожжи и соли виннокаменной  кислоты, осаждающиес  и накапливающиес  в нижней зоне биогенератора, через 8-10  суток удал ют дл  извлечени  из них лизат-  ных виномэтериалов и солей виннокаменной  кислоты, 1 ил.
Patent RU-2053920-C1 (RU)
Inventor: BEREZHNOJ DMITRIJ D
IPC: B63B27/30
Filed: 1990-04-09
Granted: 1996-02-10
Abstract: FIELD: cargo transfer devices. SUBSTANCE: shipboard cargo transfer device has shock absorber connected with two rods by means of derrick hook; these rods are directed to opposite sides and are provided with blocks at their ends; device is also provided with pulling rope rove in these blocks forming several bights; ends of pulling rope are connected with cargo-carrying member on which cargo derrick and pulling mechanism are mounted. Pulling mechanism is provided with double-groove drums for pulling ropes, spiral springs connected with these drums and electric drive of drums which includes overrunning clutch and disk-type torque-limiting clutch. EFFECT: enhanced reliability. 2 dwg
Patent RU-2024288-C1 (RU)
Title: Blender
Inventor: MASHKOVTSEV ALEKSANDR P
IPC: B01F7/16
Filed: 1990-06-29
Granted: 1994-12-15
Abstract: FIELD: blending of components in liquid medium. SUBSTANCE: device has vertical case, float unit mounted coaxially inside the case for rotation and reciprocal motion in vertical direction; the float unit is provided with guides fastened to external surface of the float unit. Blending gadget is made in form of hollow shaft connected with annular bubbler mounted coaxially; the shaft is connected with bubbler by means of radial pipes. Float unit is made in form of a cap; there are valves onto the surface of the cap. EFFECT: improved efficiency. 2 dwg
Patent RU-2019734-C1 (RU)
Title: Bolt
Inventor: TSARENKO ANATOLIJ I
IPC: F16B35/04
Filed: 1990-10-19
Granted: 1994-09-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: head of the bolt is made of a separate part provided with a smooth cylindrical opening. A pin is partially arranged within the opening of the head and welded to the head from the side of its face. The opening is filled with mortar up to the level of weld. EFFECT: improved design. 4 cl, 3 dwg
Patent RU-2058881-C1 (RU)
Title: Vibration-safety device to working tool of impact machines
Inventor: GORODILOV MIKHAIL I
IPC: B25D17/24
Filed: 1990-11-28
Granted: 1996-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device can be used for pneumatic chipping machines. Stem 4 of chisel is inserted into joirnal box of chopping hammer. The chisel is directed to chopping zone behind bushing 2. The hammer is brought into working state. During chopping the chisel vibrates. Flexible corrugated bushing 2 slides along bar 1 together with pipe. In doing so vibration speeds appearing during chopping are suppressed. EFFECT: enhanced efficiency of vibration suppression. 1 dwg
Patent RU-2041489-C1 (RU)
Title: Device for solving task of analysis of operations in queuing systems
Inventor: ANISIMOV VLADIMIR G
IPC: G06F17/00
Filed: 1990-11-11
Granted: 1995-08-09
Abstract: FIELD: computer engineering. SUBSTANCE: device has random sequence pulse generator 1, first, second counters 2, 3, first, second and third prohibition gates 4, 6, 5, first, second, third, fourth and fifth AND gates 7, 11, 8, 9, 10, flip-flop 12, first and second AND gates 14 and 13, reverse counter 15, third counter 16, group of operation execution modeling units 17. Each unit 17 has random pulse generators 18 and 19, delay gates 20, 21, AND gate 22, delay gate 23, OR gates 24, 25, third OR gate 26. EFFECT: increased precision. 1 dwg
Patent RU-2042669-C1 (RU)
Title: Oxazole compounds and a method of their synthesis
Inventor: NIKOLAS MINVELL
IPC: A61P7/02
Filed: 1991-02-19
Granted: 1995-08-27
Abstract: FIELD: organic chemistry. SUBSTANCE: compounds of oxazole of the general formula (I)   where n 7-9; R hydrogen or C 1 -C 4 --alkyl were synthesized by reaction of complex ketoester of the formula (II)   with ammonium acetate followed by isolation of the end product or if necessary by esterification with C 1 -C 4 --alkanol. Synthesized compounds show inhibiting effect on aggregation of human plasma enriched with platelets induced by adenosine diphosphate or collagen. EFFECT: improved method of synthesis. 3 cl, 1 tbl
Patent RU-2054053-C1 (RU)
Inventor: ARNT TELLEF OLSEN
IPC: C25C3/22
Filed: 1991-05-06
Granted: 1996-02-10
Abstract: Изобретение относится к устройству для закрывания верхней части Soderberg - анода, используемого в электролитической ванне для производства алюминия. Анод представляет собой анодный кожух и контактные болты для удерживания и привода электрического тока к аноду. Верхняя часть анода закрыта при помощи, по крайней мере, одной центральной крышки, имеющей отверстия для контактных болтов и, по крайней мере, одной боковой крышки, которая может быть открыта для того, чтобы загружать в анод анодную пасту. 9 з. п. ф-лы, 6 ил.
Patent RU-2045020-C1 (RU)
Title: Fatigue test facility
Inventor: VLASOV VLADIMIR P
IPC: G01N3/34
Filed: 1991-01-11
Granted: 1995-09-27
Abstract: FIELD: test technique. SUBSTANCE: facility base mounts chain transmission built up of sprockets having different radii. Fixed on chain sections are guides accommodating inertia masses with passive grips and disks with active grips. Disks are joined with guides. Pair of coaxial single-arm levers is fixed to each inertia mass and to each disk. Loaders are attached to guides and have rollers running over cams when guides go round sprockets and compress springs whose efforts are transmitted to levers creating torsion of specimen. In addition, while guides are running over sprockets, inertia masses create axial efforts within specimen due to inertia forces. Cycle with desired quantity of pulses, their lengths and levels is afforded due to installation of proper number of sprockets of desired radii, selection of chain mass and speed, characteristics of springs and their sagging. EFFECT: enlarged functional capabilities due to provision for testing specimens not only at multipulse rippling action of axial effort in each cycle but also in case of continuous axial effort in each cycle but also during action of torque. 4 cl, 5 dwg
Patent RU-2005838-C1 (RU)
Inventor: KUSKOV ALEKSANDR I
IPC: E02B3/06
Filed: 1990-12-26
Granted: 1994-01-15
Abstract: FIELD: hydraulic engineering. SUBSTANCE: breakwater is made from several connected to each other long hollow vessels made in parallel to each other to form flat structure and arranged at right angle to flow direction. Secured to last vessel is ballast chamber directed to floor. EFFECT: higher efficiency. 1 dwg
Patent RU-2010860-C1 (RU)
Inventor: BUKHARIN OLEG V
IPC: C12Q1/04
Filed: 1991-02-06
Granted: 1994-04-15
Abstract: Использование: медицинская микробиология. Сущность изобретения: способ осуществляется путем выращивания исследуемых бактериальных культур на плотных питательных средах в течение 18 - 24 ч для проявления бактериями своих биологических свойств; их инактивации в парах хлороформа; наслаивания второго агара, содержащего комплемент в концентрации 5 - 20 гем. ед. /мл (в качестве комплемента используется смесь сывороток 15 - 20 доноров) и 1-часовой инкубации при 37С, во время которой осуществляется антикомплементарное действие бактерий и продуктов их жизнедеятельности; последующего наслаивания третьего слоя агара, содержащего индикаторную культуру кишечной палочки E. coli ГИСК, N212, высокочувствительной к бактерицидному действию комплемента (клон 12/03, производный от E. coli К12, находящийся в R-форме); учет результата проводиться через 18 - 24 ч инкубации при 37С по зонам роста индикаторной культуры вокруг бактерий, где произошла инактивация комплемента.
Patent RU-2009703-C1 (RU)
Title: Method for purifying air against formaldehyde and other volatile impurities
Inventor: KUDRYASHOV VYACHESLAV M
IPC: B01D53/34
Filed: 1991-03-21
Granted: 1994-03-30
Abstract: FIELD: purifying air. SUBSTANCE: air is consequently passed through 6 tanks. Said tanks are filled by 10-30% aqueous solution of caustic soda, technical oil and water at ratio 1: 1, liquid glass, technical oil and water at ratio 1: 3, 3-10% aqueous solution of soda ash and by 3-10% aqueous solution of common salt respectively. Thus purification against formaldehyde and other impurities is practically complete. EFFECT: improves efficiency of the method. 3 dwg, 1 tbl
Patent RU-2040692-C1 (RU)
Title: Device for support and feed of drilling machine
Inventor: PETRAKOV IVAN ALEKSANDROVICH
IPC: E21B19/083
Filed: 1991-04-22
Granted: 1995-07-25
Abstract: FIELD: mining. SUBSTANCE: device for support and feed of drilling machine reduces period of process cycle of drilling due to hinge fastening the telescopic support to carriage by lower part to which tie-rod is hinged. Tie-rod consists of two parts interconnected by bushing having right-hand and left-hand thread. In so doing, the other end of tie-rod is hinged to upper and fixed part of telescopic support. EFFECT: higher efficiency of drilling due to reduction of drilling cycle period. 4 cl, 3 dwg
Patent RU-2036125-C1 (RU)
Title: Telescopic conveyor
Inventor: KOKORIN VLADIMIR I
IPC: B65G15/26
Filed: 1991-05-31
Granted: 1995-05-27
Abstract: FIELD: building materials production. SUBSTANCE: telescopic conveyor has extensible framework made of rigid frames with supports, and belt accumulator. Conveyor telescoping mechanism is made in form of cable-and-sheave system. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg
Patent RU-2045313-C1 (RU)
Inventor: SHISHKIN VIKTOR VASILEVICH
IPC: B01D3/10
Filed: 1991-01-26
Granted: 1995-10-10
Abstract: Изобретение относится к разделению жидких смесей на компоненты и может найти применение для очистки и разделения термонестойких жидкостей в пищевой, химической промышленности. Сущность изобретения: устройство содержит корпус, сообщенный с коллекторами системы сбора очищенной жидкости, выполненный из двух герметических камер с общей стенкой и патрубками. В камерах выполнены отверстия с уплотнителями, через которые пропущен общий приводной вал. На валу установлены барабаны с муфтами и барабаны с конечными выключателями. На барабаны намотаны рукава, концы их вывернуты и закреплены в патрубках. Патрубки входят в емкость с исходной смесью, расположенную под корпусом. Барабаны с конечными выключателями соединены между собой лентой, пропущенной через отверстие в общей стенке и опирающейся на ролики, закрепленные на общей стенке. 2 з. п. ф-лы, 1 ил.
Patent RU-2109983-C1 (RU)
Title: Axial-flow plunger-type hydraulic machine
Inventor: MALJUSHKIN SERGEJ ALEKSANDROVI
IPC: F04B1/2007
Filed: 1991-06-03
Granted: 1998-04-27
Abstract: FIELD: hydraulic machines. SUBSTANCE: shaft-mounted cylinder block with spring and plungers is coupled with shaft through involute gearing. Plunger shoes are installed in separator and rest on balancing ring placed between inclined washers and riveted to separator through spacing member. Hydrostatic release chamber are provided on supporting surfaces of shoes and balancing ring. Hold-down sphere is installed on cylindrical surface of shaft for contacting balancing ring and rests on its end surface to transmit spring pressure. Balancing ring has central spherical-surface bore and separator is provided with through radial slots whose width equals diameter of shoe neck; these holes function to connect shoe-receiving holes with central bore whose diameter equals diameter of circumference passing through points of intersection of slots over which side surfaces of shoe fillets are moving. EFFECT: improved design. 5 cl, 4 dwg
Patent RU-2036012-C1 (RU)
Title: Device for the vortical grinding
Inventor: USHERENKO VLADIMIR R
IPC: B02C19/06
Filed: 1991-10-11
Granted: 1995-05-27
Abstract: FIELD: chemical engineering. SUBSTANCE: device for the vortical grinding has a milling chamber with a cover a central hole, a branch pipe for the tangential feeding of the power carrier, an assembly for the material feeding and an assembly for removing the suspension of matter in gas. The latter is made as a hollow cylinder with a bottom. A milling chamber with the outlet channel of the suspension of matter in gas is set on the branch pipe for the tangential feeding of the power carrier and mounted coaxially with a gap inside the cylinder. The outlet channel is made as part of a circumference. The ratio of the cross-sections of the cover central hole and the outlet channel makes up 1:(2.5-50.0). EFFECT: enhanced efficiency of devices for fine and superfine grinding. 2 cl, 2 dwg
Patent RU-2008943-C1 (RU)
Inventor: BOGATOV ANATOLIJ I
IPC: A61N1/04
Filed: 1991-07-24
Granted: 1994-03-15
Abstract: Изобретение относится к медицинской технике, точнее к устройствам для комбинированного воздействия лазерным излучением и электрофорезом, которые применяют при лечении различных форм ринита и синуита, а также при пародонтозе, пародонтитах и других воспалительных и дистрофических заболеваниях тканей пародонта. Электрод содержит гибкий контактный элемент, выполненный из пористого материала - металлорезины, изоляционное покрытие, токоподвод, моноволоконный световод, излучающая поверхность которого расположена на рабочей стороне контактного элемента. 2 з. п. ф - лы, 3 ил.
Patent RU-2014280-C1 (RU)
Inventor: KINSHT NIKOLAJ V
IPC: B67D99/00
Filed: 1991-10-18
Granted: 1994-06-15
Abstract: Использование: в погрузочно-разгрузочных работах на железнодорожном транспорте. Сущность изобретения: для слива вязких продуктов открывают сливной прибор и накладывают индукционное устройство на нижнюю часть цистерны. Индукционное устройство обеспечивает низкотемпературный нагрев токами промышленной частоты и вибрацию стенок цистерны и прилегающего к ним тонкого слоя продукта, используя при сливе принцип скольжения холодного продукта по горячей вибрирующей поверхности. Индукционное устройство содержит раму, в которой установлен индуктор в виде обмотки и магнитопровода и тепловой экран. Магнитопровод выполнен в виде отдельных ферромагнитных элементов, охватывающих сторону обмотки, подпружиненных относительно рамы с возможностью возвратно-поступательного перемещения и взаимодействия концевыми полюсами со стенкой цистерны. 2 с. и 1 з.п. ф-лы, 2 ил.
Patent RU-2013818-C1 (RU)
Title: Gaseous-discharge lamp
Inventor: SHCHEPOCHKINA YULIYA A
IPC: H01J61/86
Filed: 1991-07-22
Granted: 1994-05-30
Abstract: FIELD: electrical engineering. SUBSTANCE: decay of cathode and anode accompanied by release of metal particles from their surfaces takes place in process of operation of gaseous-discharge lamp. With this products of decay interact with layer BN deposited on face parts of inner surface of envelope with formation of compounds W 2 N and BsW 2 . Optimum mass of layer BN amounts to 0.06 mass of cathode. EFFECT: enhanced efficiency of lamp with keeping of luminous efficiency. 1 dwg
Patent RU-2022891-C1 (RU)
Inventor: RAKHMANOV NIKOLAJ N
IPC: B65G17/20
Filed: 1991-11-21
Granted: 1994-11-15
Abstract: Использование: цепь предназначена для конвейеров. Сущность изобретения: двухшарнирная катковая цепь содержит вилообразные звенья с отверстиями для осей катков, при этом звенья выполнены из двух соединенных между собой частей, каждая из которых имеет дугообразную выемку, образующую при соединении частей отверстие под одну из осей катков. Кроме того, звенья могут быть выполнены из полимерного материала, при этом одна из частей каждого звена имеет выступ, а другая - ступенчатую выемку для расположения в ней выступа. 1 з.п. ф-лы, 6 ил.
Patent RU-2021592-C1 (RU)
Title: Method of rhenium photometric assay
Inventor: DEMIN YURIJ V
IPC: G01N21/78
Filed: 1991-12-19
Granted: 1994-10-15
Abstract: FIELD: analytical chemistry. SUBSTANCE: method is based on reaction of catalytical reduction of sulfonitrazo-P with tin (II) chloride in acidic medium. Solution of sulfonitrazo-P in the mixture with 1.9-2.1M sulfuric acid and 3.6-4.4M nitric acid at ratio, vol.% (78-82):(22-18) is added to analyzing sample, and then tin (II) chloride solution is added up to concentration 8,4·10 -3 M. Solution is kept for 5 min, phosphoric acid is added up to concentration 1-2M. The first derivative of optical density at wavelength range 565-575 nm is recorded, and rhenium concentration is calculated using preliminary made calibrating plot. EFFECT: improved method of rhenium determination. 5 tbl
Patent RU-2035441-C1 (RU)
Title: Method of decoring glazed ceramic articles
Inventor: VOLIN ERNST M
IPC: C04B41/85
Filed: 1992-01-28
Granted: 1995-05-20
Abstract: FIELD: ceramics. SUBSTANCE: decorative layer is formed by application of metal, or nitride, or carbide, or carbonitride, or metal carbonitride, or alloys on its basis on the article surface with thickness 0.05-1.0 mcm following bi roasting in oxidizing medium. Titanium, zirconium or their alloys can be used as coating metal source. Roasting is performed at the range of temperature 500-900 C, and metal layers were applied by method of vacuum-arc evaporation. EFFECT: enhanced quality of decorative layer, especially for chandelier staining of articles. 4 cl, 1 tbl
Patent RU-2015325-C1 (RU)
Title: Coal plow
Inventor: CHUDIN VASILIJ F
IPC: E21C27/32
Filed: 1992-02-07
Granted: 1994-06-30
Abstract: FIELD: coal plows. SUBSTANCE: coal plow has frames and cutter heads. Frames are articulated to each other. Each cutter head includes body, spacers with cutters and device to prevent displacement of spacers relative to one another and to body by means of three-sides T-shaped recess joint. Each device for prevention of displacement is made in form of adjusting screw and connecting pins. Body of each cutter head and respective spacers have axial vertical channels. Connecting pins are installed in vertical channel for motion. Adjusting screw is mounted in vertical channel of respectively body for interaction with end face of respective lower connecting pin. EFFECT: higher efficiency. 2 cl, 2 dwg